{{ $preUrl := relURL "/" -}}
<link rel="icon" href="{{- $preUrl -}}static/favicons/favicon.ico">
<link rel="icon" href="{{- $preUrl -}}static/favicons/favicon-32x32.png" sizes="32x32" type="image/png">
<link rel="icon" href="{{- $preUrl -}}static/favicons/favicon-16x16.png" sizes="16x16" type="image/png">
<link rel="apple-touch-icon" href="{{- $preUrl -}}static/favicons/apple-touch-icon.png" sizes="180x180" type="image/png">